Transportation frame for mold manufacturing and machining

Abstract

The utility model relates to the field of mold transportation equipment, in particular to a transportation frame for mold manufacturing and machining. The utility model provides a transport frame for mold manufacturing and processing, which is convenient for loading and unloading molds and has a lifting function. The transport frame comprises a transport frame, a connecting plate and the like, three connecting plates are symmetrically and fixedly connected to the left side and the right side of the conveying frame, a reinforcing plate is fixedly connected to the rear side of the conveying frame, and the lifting mechanism used for lifting a mold is arranged on the conveying frame. When a mold is placed, the plate trailer can be pushed out, the upper space of the plate trailer is in an open state, a worker can conveniently place the mold on the plate trailer, when the mold is transported to a machine tool, the mold can be lifted to the height flush with the machine tool through cooperation of the double-shaft motor, the rotating shaft and the lifting frame, and the worker can conveniently move the mold to the machine tool. And the transportation of the mold is time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the field of mold transportation equipment, in particular to a transportation rack for mold manufacturing and processing. Background Art

[0002] The mold is one of the indispensable components of the machine tool. When the machine tool is assembled, the processed mold needs to be installed on the machine tool. When the finished mold is transported from the mold rack to the machine tool, mold transportation equipment is required.

[0003] Existing mold transportation equipment is usually a cart, one side of which is blocked by a handle, making it inconvenient to lift the mold onto the cart, and it does not have the function of lifting the mold. When transporting the mold to the machine tool, the staff needs to lift the mold manually, which makes the transportation process time-consuming and labor-intensive. Utility Model Content

[0004] In order to overcome the disadvantages of existing transportation equipment, which is usually a cart, one side of which is blocked by a handle, making it inconvenient to lift the mold onto the cart, and it does not have the function of lifting the mold. When transporting it to the machine tool, the staff needs to lift the mold manually, resulting in a time-consuming and labor-intensive transportation process. The technical problem to be solved is: to provide a transport rack for mold manufacturing and processing that is easy to load and unload the mold and has a lifting function.

[0005] A transport rack for mold manufacturing and processing includes a transport rack, a connecting plate and a reinforcing plate. The left and right sides of the transport rack are symmetrically fixed with three connecting plates, the rear side of the transport rack is fixed with a reinforcing plate, and the transport rack also includes a lifting mechanism. The transport rack is provided with a lifting mechanism for lifting the mold.

[0006] As an optimal technical scheme of the utility model, the lifting mechanism includes a first fixed seat, a rotating shaft, a double-axis motor, a first gear, a second gear, a winding wheel, a slide rail, a lifting frame, a cart and a wire rope. The first fixed seat is symmetrically fixed to the top of the transport frame, and a rotating shaft is rotatably connected between the two first fixed seats. The double-axis motor is installed on the top of the transport frame, and the two output shaft ends of the double-axis motor are key-connected with the first gear, and the left and right sides of the rotating shaft are symmetrically key-connected with the second gear. The two adjacent first gears and second gears are meshed with each other, and the winding wheels are symmetrically fixed to both ends of the rotating shaft. The slide rails are symmetrically fixed to the front and back sides of the inner side walls of the connecting plate located on the same side in the left and right directions, and the top of the slide rails is fixed to the upper part of the transport frame, and the lifting frame is slidably connected between the slide rails located on the same side in the left and right directions. The lower part of the lifting frame is an L-shaped plate, and a cart is detachably slidably connected between the L-shaped plates at the lower parts of the two lifting frames, and the wire rope is connected to the winding wheel, and the other end of the wire rope passes through the upper part of the transport frame and is connected to the lifting frame by a hook.

[0007] As a preferred technical solution of the utility model, it also includes a mounting plate, a trapezoidal limit block, a U-shaped connecting rod and a return spring. The mounting plate is fixedly connected between two adjacent connecting plates. The front and rear sides of the mounting plate are symmetrically slidably connected with trapezoidal limit blocks. A U-shaped connecting rod is fixedly connected between the two trapezoidal limit blocks. A return spring is connected between the U-shaped connecting rod and the adjacent mounting plates.

[0008] As a preferred technical solution of the utility model, it also includes a second fixed seat and a limiting frame. A plurality of second fixed seats are symmetrically fixed to the front side of the transport frame, and the limiting frame is slidably connected between the second fixed seats located on the same side in the left and right directions.

[0009] As a preferred technical solution of the utility model, it also includes fixed columns, baffles and clamping blocks. The right front side and the right rear side of the upper part of the transport frame are fixedly connected to the fixed columns, the baffles are rotatably connected to the fixed columns, the left front side and the left rear side of the upper part of the transport frame are fixedly connected to the clamping blocks, and the baffles can be clamped and fixed with the clamping blocks on the same side.

[0010] As a preferred technical solution of the utility model, it also includes a protective shell, and the protective shell is installed on the top of the transport frame.

[0011] The beneficial effects of the utility model are: 1. When placing the mold, the cart can be pushed out, and its upper space is in an open state, which is convenient for the staff to place the mold on the cart. When transporting it to the machine tool, the mold can be lifted to the same height as the machine tool through the cooperation of the dual-axis motor, the rotating shaft and the lifting frame, which is convenient for the staff to move the mold to the machine tool. In this way, the transportation of the mold becomes time-saving and labor-saving.

[0012] 2. The second fixed seat, the limit frame and the reinforcing plate are used together to limit the front and rear directions of the pallet truck during the lifting process, preventing the pallet truck from sliding forward out of the lifting frame due to external force during the lifting process.

[0013] 3. The baffle is connected with the clamping block to block the mold in the front and rear directions during transportation to prevent the mold from sliding off the pallet due to external force. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the transport frame, connecting plate and reinforcing plate of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the trapezoidal limit block, the return spring and the slide rail etc. of the utility model.

[0018] Explanation of the accompanying drawings: 1_transport frame, 2_connecting plate, 3_reinforcement plate, 41_first fixed seat, 42_rotating shaft, 43_dual-axis motor, 44_first gear, 45_second gear, 46_winding wheel, 47_slide rail, 48_lifting frame, 49_cart, 410_wire rope, 51_mounting plate, 52_trapezoidal limit block, 53_U-shaped connecting rod, 54_reset spring, 61_second fixed seat, 62_limiting frame, 71_fixed column, 72_baffle, 73_block, 8_protective shell. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Embodiment: A transport rack for mold manufacturing and processing, such as Figure 1-Figure 4 As shown, it includes a transport frame 1, a connecting plate 2 and a reinforcing plate 3. Three connecting plates 2 are symmetrically fixed on the left and right sides of the transport frame 1. A reinforcing plate 3 is fixed on the rear side of the transport frame 1. It also includes a lifting mechanism. The transport frame 1 is provided with a lifting mechanism for lifting the mold.

[0021] like Figure 2 , Figure 3 and Figure 4 As shown, the lifting mechanism includes a first fixed seat 41, a rotating shaft 42, a double-axis motor 43, a first gear 44, a second gear 45, a winding wheel 46, a slide rail 47, a lifting frame 48, a cart 49 and a wire rope 410. The first fixed seat 41 is fixedly connected to the top of the transport frame 1 in a left-right symmetrical manner, and the rotating shaft 42 is rotatably connected between the two first fixed seats 41. The double-axis motor 43 is installed on the top of the transport frame 1. The two output shaft ends of the double-axis motor 43 are key-connected with the first gear 44. The left and right sides of the rotating shaft 42 are symmetrically key-connected with the second gear 45. The two adjacent first gears 44 and the second gear 45 are key-connected. 5 are meshed with each other, winding wheels 46 are symmetrically fixedly connected at both ends of the rotating shaft 42, and slide rails 47 are symmetrically fixedly connected to the front and rear sides of the inner side walls of the connecting plate 2 on the same side in the left-right direction, and the top of the slide rail 47 is fixedly connected to the upper part of the transport frame 1, and lifting frames 48 are slidably connected between the slide rails 47 on the same side in the left-right direction. The lower part of the lifting frame 48 is an L-shaped plate, and a trolley 49 is detachably slidably connected between the L-shaped plates at the lower parts of the two lifting frames 48. A steel wire rope 410 is connected to the winding wheel 46, and the other end of the steel wire rope 410 passes through the upper part of the transport frame 1 and is connected to the lifting frame 48 through a hook.

[0022] When the processed mold needs to be transported to the machine tool for installation, the staff pushes the transport frame 1 to the mold frame for placing the mold and pushes the cart 49 out of the lifting frame 48. After the cart 49 is pushed out, the space above it is in an open state, and the staff can more conveniently place the mold on the cart 49. After lifting the mold to be replaced onto the cart 49, the staff pushes the cart 49 back to the lifting frame 48 and starts the dual-axis motor 43. The dual-axis motor 43 drives the rotating shaft 42 to rotate through the first gear 44 and the second gear 45, and the winding wheel 46 rotates with the rotating shaft 42, thereby winding the wire rope 410, and then driving the lifting frame 48 to move upward along the slide rail 47. When the top surface of the cart 49 is flush with the top surface of the reinforcing plate 3, the dual-axis motor 43 is turned off, and the transport frame 1 is pushed to the side of the machine tool. At this time, the mold can be moved from the reinforcing plate 3 to the machine tool. In this way, the transportation process of the mold can be completed, saving time and effort.

[0023] like Figure 3 and Figure 4 As shown, it also includes a mounting plate 51, a trapezoidal limit block 52, a U-shaped connecting rod 53 and a return spring 54. The mounting plate 51 is fixedly connected between two adjacent connecting plates 2. The trapezoidal limit blocks 52 are symmetrically slidably connected on the front and rear sides of the mounting plate 51. A U-shaped connecting rod 53 is fixedly connected between the two trapezoidal limit blocks 52. A return spring 54 is connected between the U-shaped connecting rod 53 and the adjacent mounting plate 51.

[0024] When the lifting frame 48 moves upward until it is close to being flush with the reinforcing plate 3, the lower part of the lifting frame 48 squeezes the inclined surface of the trapezoidal limit block 52 to make it slide outward. At this time, the return spring 54 is compressed, and the lifting frame 48 can pass smoothly. When the lifting frame 48 moves upward until it is flush with the reinforcing plate 3, the lifting frame 48 releases the squeezing of the trapezoidal limit block 52. Under the reset action of the return spring 54, the trapezoidal limit block 52 slides inward and resets, thereby supporting the lifting frame 48. This can reduce the force on the wire rope 410, extend its service life, and increase the stability of the lifting frame 48. When the lifting frame 48 needs to be reset downward, it only needs to pull the trapezoidal limit block 5 outward again through the U-shaped connecting rod 53.

[0025] like Figure 3 As shown, it also includes a second fixing seat 61 and a limiting frame 62. A plurality of second fixing seats 61 are symmetrically fixed to the front side of the transport frame 1, and the limiting frames 62 are slidably connected between the second fixing seats 61 located on the same side in the left-right direction.

[0026] The second fixed seat, the limiting frame and the reinforcing plate are used in combination to limit the front and rear directions of the pallet truck during the lifting process, thereby preventing the pallet truck from sliding forward out of the lifting frame due to external force during the lifting process.

[0027] like Figure 3As shown, it also includes a fixed column 71, a baffle 72 and a clamping block 73. The fixed column 71 is fixedly connected to the right front side and the right rear side of the upper part of the transport frame 1. The baffle 72 is rotatably connected to the fixed column 71. The clamping block 73 is fixedly connected to the left front side and the left rear side of the upper part of the transport frame 1. The baffle 72 can be clamped and fixed with the clamping block 73 on the same side.

[0028] The baffle is engaged with the clamping block, thereby blocking the mold in the front and rear directions during transportation to prevent the mold from sliding off the pallet due to external force.

[0029] like Figure 1 As shown, a protective shell 8 is also included, and the protective shell 8 is installed on the top of the transport frame 1.

[0030] The protection shell can protect the dual-axis motor 43 and the first gear 44, etc., to prevent them from being damaged by external forces.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A transport frame for mold manufacturing and processing, comprising a transport frame, a connecting plate and a reinforcing plate, wherein three connecting plates are symmetrically fixed on the left and right sides of the transport frame, and a reinforcing plate is fixed on the rear side of the transport frame, characterized in that: It also includes a lifting mechanism, and the transport frame is provided with a lifting mechanism for lifting the mold.

2. A transport rack for mold manufacturing and processing as claimed in claim 1, characterized in that: The lifting mechanism comprises a first fixed seat, a rotating shaft, a double-axis motor, a first gear, a second gear, a winding wheel, a slide rail, a lifting frame, a cart and a wire rope. The first fixed seat is symmetrically fixedly connected to the top of the transport frame, and a rotating shaft is rotatably connected between the two first fixed seats. The double-axis motor is installed on the top of the transport frame, and the two output shaft ends of the double-axis motor are key-connected with the first gear, and the left and right sides of the rotating shaft are symmetrically key-connected with the second gear. The two adjacent first gears and second gears are meshed with each other, and the winding wheels are symmetrically fixedly connected at both ends of the rotating shaft. The slide rails are symmetrically fixedly connected to the front and back sides of the inner side walls of the connecting plate located on the same side in the left and right directions, and the top of the slide rail is fixedly connected to the upper part of the transport frame, and the lifting frame is slidably connected between the slide rails located on the same side in the left and right directions. The lower part of the lifting frame is an L-shaped plate, and a cart is detachably slidably connected between the L-shaped plates at the lower parts of the two lifting frames, and the wire rope is connected to the winding wheel, and the other end of the wire rope passes through the upper part of the transport frame and is connected to the lifting frame by a hook.

3. A transport rack for mold manufacturing and processing as claimed in claim 2, characterized in that: It also includes a mounting plate, a trapezoidal limit block, a U-shaped connecting rod and a return spring. The mounting plate is fixedly connected between two adjacent connecting plates. The front and rear sides of the mounting plate are symmetrically slidably connected with trapezoidal limit blocks. A U-shaped connecting rod is fixedly connected between the two trapezoidal limit blocks. A return spring is connected between the U-shaped connecting rod and the adjacent mounting plates.

4. A transport rack for mold manufacturing and processing as claimed in claim 3, characterized in that: It also includes a second fixing seat and a limiting frame. A plurality of second fixing seats are symmetrically fixed to the front side of the transport frame, and the limiting frame is slidably connected between the second fixing seats located on the same side in the left and right directions.

5. A transport rack for mold manufacturing and processing as claimed in claim 4, characterized in that: It also includes fixed columns, baffles and clamping blocks. The right front side and the right rear side of the upper part of the transport frame are fixedly connected to the fixed columns, the baffles are rotatably connected to the fixed columns, the left front side and the left rear side of the upper part of the transport frame are fixedly connected to the clamping blocks, and the baffles can be clamped and fixed with the clamping blocks on the same side.

6. A transport rack for mold manufacturing and processing as claimed in claim 5, characterized in that: The utility model also comprises a protective shell, and the protective shell is installed on the top of the transport frame.

Images